发明授权
- 专利标题: Hand tool for installing and extracting circuit board test points
- 专利标题(中): 手动工具,用于安装和提取电路板测试点
-
申请号: US294256申请日: 1989-01-04
-
公开(公告)号: US4938106A公开(公告)日: 1990-07-03
- 发明人: Bruce Roberts
- 申请人: Bruce Roberts
- 专利权人: Bruce Roberts
- 当前专利权人: Bruce Roberts
- 主分类号: B25B13/48
- IPC分类号: B25B13/48 ; H05K13/04
摘要:
A hand held tool about the size of a conventional screwdriver that facilitates the installation and removal of circuit board test points. A first socket member at the distal end of the tool engages the outer part of a test point and a second socket member in axial alignment with the first engages the inner part of the test point. The first socket member has an inner diameter greater than the outer diameter of the second socket member so that the second socket member is retractable into the first when the outer and inner parts of a test point are simultaneously engaged by the first and second socket members, respectively. A spring maintains the second socket member forwardly of the first socket member when the tool is not in use. The socket members are independently rotatable under the control of separate handle members.
公开/授权文献
信息查询